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Super Precision Angular Contact Ball Bearings 7009 ACE/P4BVG275

Super Precision Angular Contact Ball Bearings 7009 ACE/P4BVG275

The 7009 ACE/P4BVG275 is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 2722 lbf and operates smoothly at speeds up to 24000 RPM.

Its 25° contact angle and phenolic cage ensure stable performance under angular loads, while the open design allows for easy lubrication. The bearing is preloaded for precise alignment and reduced vibration.

This model is interchangeable with SKF bearings and comes in a matched arrangement for paired use. Ideal for high-speed applications like machine tool spindles or precision instruments.

Weighing just 0.24kg, it’s lightweight yet robust, with a temperature range of -30°C to 110°C. The P4 tolerance class guarantees exceptional accuracy for demanding tasks.

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Product Parameters

  • Part Number 7009 ACE/P4BVG275
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 75 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2722 lbf
  • Static Radial Load 1834 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.24 kg
  • Price（$） 231.264
Super Precision Angular Contact Ball Bearings 7009 ACE/P4BVG275 dimension drawing
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Features

Engineered for Precision: 7009 ACE/P4BVG275 Bearing

7009 ACE/P4BVG275 Bearing features a 25° contact angle, optimised for angular contact loads and high-speed applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 2722 lbf, it handles demanding conditions reliably.
The P4 tolerance class (ABEC-7) guarantees exceptional precision, making it ideal for high-accuracy machinery.

Designed for speeds up to 24,000 rpm, 7009 ACE/P4BVG275 Bearing maintains performance in temperatures from -30° to 110°C.
Its open design allows for easy lubrication, ensuring long service life with minimal maintenance.

Application

Common Applications of 7009 ACE/P4BVG275 Bearing
In industrial machinery, 7009 ACE/P4BVG275 Bearing is a go-to for high-speed spindles and precision gearboxes, thanks to its 25° contact angle and P4 tolerance. The open design and phenolic cage ensure smooth operation even under heavy radial loads.

How Does 7009 ACE/P4BVG275 Bearing Improve Performance?
For automotive applications like electric motor shafts, 7009 ACE/P4BVG275 Bearing offers reliable angular contact support, reducing friction and wear. Its chrome steel construction handles high RPMs effortlessly, making it ideal for performance vehicles.

Perfect Fit for Automation: 7009 ACE/P4BVG275 Bearing
In robotic arms and CNC machines, 7009 ACE/P4BVG275 Bearing’s matched arrangement and preload options enhance accuracy and repeatability. The lubricated design ensures long service life in continuous operation.

Medical vs Industrial: Where 7009 ACE/P4BVG275 Bearing Excels
While 7009 ACE/P4BVG275 Bearing suits industrial gearboxes, it also shines in medical imaging devices where low noise and precision are key. The phenolic cage minimizes vibration, crucial for sensitive equipment.

Essential Roles of 7009 ACE/P4BVG275 Bearing
From electric tools to aerospace components, 7009 ACE/P4BVG275 Bearing delivers consistent performance under varied loads. Its metric sizing and ABEC-7 tolerance make it versatile for global applications.

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